<template>
  <div>
    <!-- 面包屑导航区域 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>挂号等级管理</el-breadcrumb-item>
    </el-breadcrumb>

    <!-- 卡片视图区域 -->
    <el-card>
      <!-- 搜索与添加区域 -->
      <el-row :gutter="20">
        <el-col :span="8">
          <el-input placeholder="请输入内容" v-model="queryInfo.query" clearable @clear="getUserList">
            <el-button slot="append" icon="el-icon-search" @click="getUserList">搜索</el-button>
          </el-input>
        </el-col>
        <el-col :span="5">
          <el-button type="primary" @click="addDialogVisible = true">添加挂号等级信息</el-button>
        </el-col>
        <el-col :span="4">
          <el-button type="danger" @click="removeUserByIds(deletUserIds)">批量删除</el-button>
        </el-col>
      </el-row>

      
      <!-- 用户列表区域 -->
      <el-table :data="userlist" border stripe>
        <el-table-column label="选择" prop="id">
          <template slot-scope="select">
            <el-checkbox @change="checked=>checkboxChange(checked,select.row.id)"></el-checkbox>
          </template>
        </el-table-column>
        <el-table-column label="id" prop="id"></el-table-column>
        <el-table-column label="号别编码" prop="registcode"></el-table-column>
        <el-table-column label="号别名称" prop="registname"></el-table-column>
        <el-table-column label="顺序号" prop="sequenceno"></el-table-column>
        <el-table-column label="挂号费" prop="registfee"></el-table-column>
        <el-table-column label="挂号限额" prop="registquota" ></el-table-column>
        <el-table-column label="操作" width="180px">
          <template slot-scope="scope">
            <!-- 修改按钮 -->
            <el-button
              type="primary"
              icon="el-icon-edit"
              size="mini"
              @click="showEditDialog(scope.row.id)"
            >修改</el-button>
            <!-- 删除按钮 -->
            <el-button
              type="danger"
              icon="el-icon-delete"
              size="mini"
              @click="removeUserById(scope.row.id)"
            >删除</el-button>
          </template>
        </el-table-column>
      </el-table>
      <!-- 分页区域 -->
      <el-pagination
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page="queryInfo.pageNum"
        :page-sizes="[1, 2, 5, 10]"
        :page-size="queryInfo.pageSize"
        layout="total, sizes, prev, pager, next, jumper"
        :total="total"
      ></el-pagination>
    </el-card>

    <!-- 添加用户的对话框 -->
    <el-dialog title="添加用户" :visible.sync="addDialogVisible" width="50%" @close="addDialogClosed">
      <!-- 内容主体区域 -->
      <el-form :model="addForm" :rules="addFormRules" ref="addFormRef" label-width="80px">
        <el-form-item label="号别编码" prop="RegistCode">
          <el-input v-model="addForm.registcode"></el-input>
        </el-form-item>
        <el-form-item label="号别名称" prop="RegistName">
          <el-input v-model="addForm.registname"></el-input>
        </el-form-item>
        <el-form-item label="顺序号" prop="SequenceNo">
          <el-input v-model="addForm.sequenceno"></el-input>
        </el-form-item>
        <el-form-item label="挂号费" prop="RegistFee">
           <el-input v-model="addForm.registfee"></el-input>
        </el-form-item>
        <el-form-item label="挂号限额" prop="RegistQuota">
          <el-input v-model="addForm.registquota"></el-input>
        </el-form-item>
        <el-form-item label="删除标记" prop="DelMark">
          <el-input v-model="addForm.delmark"></el-input>
        </el-form-item>
      </el-form>
      <!-- 底部区域 -->
      <span slot="footer" class="dialog-footer">
        <el-button @click="addDialogVisible = false">取 消</el-button>
        <el-button type="primary" @click="addUser">确 定</el-button>
      </span>
    </el-dialog>

    <!-- 修改用户的对话框 -->
    <el-dialog title="修改用户" :visible.sync="editDialogVisible" width="50%" @close="editDialogClosed">
      <el-form :model="editForm" :rules="editFormRules" ref="editFormRef" label-width="70px">
        <el-form-item label="id">
            <el-input v-model="editForm.id" disabled></el-input>
        </el-form-item>
         <el-form-item label="号别编码" prop="RegistCode">
          <el-input v-model="editForm.registcode"></el-input>
        </el-form-item>
        <el-form-item label="号别名称" prop="RegistName">
          <el-input v-model="editForm.registname"></el-input>
        </el-form-item>
        <el-form-item label="顺序号" prop="SequenceNo">
          <el-input v-model="editForm.sequenceno"></el-input>
        </el-form-item>
        <el-form-item label="挂号费" prop="RegistFee">
           <el-input v-model="editForm.registfee"></el-input>
        </el-form-item>
        <el-form-item label="挂号限额" prop="RegistQuota">
          <el-input v-model="editForm.registquota"></el-input>
        </el-form-item>
        <el-form-item label="删除标记" prop="DelMark">
          <el-input v-model="editForm.delmark"></el-input>
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button @click="editDialogVisible = false">取 消</el-button>
        <el-button type="primary" @click="editUserInfo">确 定</el-button>
      </span>
    </el-dialog>
  </div>
</template>

<script>
export default {
  data() {
    return {
      // 获取用户列表的参数对象
      queryInfo: {
        //查询条件
        query: "",
        // 当前的页数
        pageNum: 1,
        // 当前每页显示多少条数据
        pageSize: 5
      },
      userlist: [],
      total: 0,
      // 控制添加用户对话框的显示与隐藏
      addDialogVisible: false,
      // 添加用户的表单数据
      addForm: {
        registcode: "",
        registname: "",
        sequenceno: "",
        registfee: "",
        registquota: "",
        delmark: ""
       
      },
      // 添加表单的验证规则对象
      addFormRules: {
        registcode: [
          { required: true, message: "号别编码", trigger: "blur" },
          {
            min: 3,
            max: 10,
            message: "用户名的长度在3~10个字符之间",
            trigger: "blur"
          }
        ],
        registname: [
          { required: true, message: "请输入号别名称", trigger: "blur" },
          {
            min: 6,
            max: 15,
            message: "密码的长度在6~15个字符之间",
            trigger: "blur"
          }
        ]
      },
      // 控制修改用户对话框的显示与隐藏
      editDialogVisible: false,
      // 查询到的用户信息对象
      editForm: {
        id: "",
        registcode: "",
        registname: "",
        sequenceno: "",
        registfee: "",
        registquota: "",
        delmark: ""
      },
      // 修改表单的验证规则对象
      editFormRules: {},
      //批量删除用户的id列表
      deletUserIds:{ids:[]}
    };
  },
  created() {
    this.getUserList();
  },
  methods: {
    async getUserList() {
      const { data: res } = await this.$http.get("registlevel/findRegByPage", {
        params: this.queryInfo
      });
      if (res.meta.status !== 200) {
        return this.$message.error(res.meta.msg);
      }
      this.userlist = res.regList;
      this.total = res.totalpage;
      console.log(res);
    },
    // 监听 pagesize 改变的事件
    handleSizeChange(newSize) {
      // console.log(newSize)
      this.queryInfo.pageSize = newSize;
      this.getUserList();
    },
    // 监听 页码值 改变的事件
    handleCurrentChange(newPage) {
      console.log(newPage);
      this.queryInfo.pageNum = newPage;
      this.getUserList();
    },
    // 监听添加用户对话框的关闭事件
    addDialogClosed() {
      this.$refs.addFormRef.resetFields();
    },
    // 点击按钮，添加新用户
    addUser() {
      this.$refs.addFormRef.validate(async valid => {
        if (!valid) return;
        // 可以发起添加用户的网络请求
        const { data: res } = await this.$http.post(
          "registlevel/insertReg",
          this.addForm
        );

        if (res.meta.status !== 200) {
          this.$message.error("添加用户失败！");
        } else {
          this.$message.success("添加用户成功！");
        }
        // 隐藏添加用户的对话框
        this.addDialogVisible = false;
        // 重新获取用户列表数据
        this.getUserList();
      });
    },
    // 展示编辑用户的对话框
    async showEditDialog(id) {
      // console.log(id)
      //根据id来查询用户的信息
      const { data: res } = await this.$http.get("registlevel/findRegById",{params:{id:id}});
      if (res.meta.status !== 200) {
        return this.$message.error("查询用户信息失败！");
      }
      //将获取到的数据保存到editForm中
      this.editForm = res.data;
      //显示窗口
      this.editDialogVisible = true;
    },
    // 监听修改用户对话框的关闭事件
    editDialogClosed() {
      this.$refs.editFormRef.resetFields();
    },
    // 修改用户信息并提交
    editUserInfo() {
      this.$refs.editFormRef.validate(async valid => {
        if (!valid) return;
        // 发起修改用户信息的数据请求
        const { data: res } = await this.$http.put(
          "registlevel/updateReg",this.editForm
        );

        if (res.meta.status !== 200) {
          return this.$message.error("更新用户信息失败！");
        }

        // 关闭对话框
        this.editDialogVisible = false;
        // 刷新数据列表
        this.getUserList();
        // 提示修改成功
        this.$message.success("更新用户信息成功！");
      });
    },
    // 根据Id删除对应的用户信息
    async removeUserById(id) {
      // 弹框询问用户是否删除数据
      const confirmResult = await this.$confirm(
        "此操作将永久删除该用户, 是否继续?",
        "提示",
        {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }
      ).catch(err => err);

      // 如果用户确认删除，则返回值为字符串 confirm
      // 如果用户取消了删除，则返回值为字符串 cancel
      if (confirmResult !== "confirm") {
        return this.$message.info("已取消删除");
      }
      //删除用户的请求
      const { data: res } = await this.$http.delete("registlevel/deleteRegById", {
        params: { id: id }
      });
      if (res.meta.status !== 200) {
        return this.$message.error("删除用户失败！");
      }
      this.$message.success("删除用户成功！");
      this.getUserList();
    },
    // 批量删除用户
    async removeUserByIds(ids) {
      // 弹框询问用户是否删除数据
      const confirmResult = await this.$confirm(
        "此操作将永久删除该用户, 是否继续?",
        "提示",
        {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }
      ).catch(err => err);
      // 如果用户确认删除，则返回值为字符串 confirm
      // 如果用户取消了删除，则返回值为字符串 cancel
      // console.log(confirmResult)
      if (confirmResult !== "confirm") {
        return this.$message.info("已取消删除");
      }
      const { data: res } = await this.$http.post("registlevel/deleteRegsById",this.deletUserIds);
      if (res.meta.status !== 200) {
        return this.$message.error("删除用户失败！");
      }
      this.$message.success(res.meta.msg);
      this.getUserList();
    },
    //格式化用户类型
    usetypeFormat(row, column) {
      let typename;
      this.userTypeName.forEach(value => {
        if (row.usetype == value.id) {
          typename = value.value;
        }
      });
      return typename;
    },
    //格式化科室名称
    deptidFormat(row, column) {
      let deptName;
      this.departmentList.forEach(value => {
        if (row.deptid == value.id) {
          deptName = value.deptname;
        }
      });
      return deptName;
    },
    //复选框点击事件
    checkboxChange(checked, value) {
      if (checked) {
        //如果被选中把id添加到删除列表中
        this.deletUserIds.ids.push(value);   
      } else {
        //否则从列表中移除
        for (let index = 0; index <this.deletUserIds.length; index++) {
          //循环判断如果数组中有哪个值和value值相同,
          if(this.deletUserIds.ids[index]==value)
          //移除数据
            this.deletUserIds.ids.splice(index);
        }
      }
    }
  }
};
</script>
<style lang="less" scoped>

</style>